A reciprocating continuous lamination device

Abstract

The invention discloses a reciprocating continuous lamination device, which belongs to the field of film processing machinery and equipment. One end of the reciprocating piston rod at the output end of the reciprocating cylinder of the invention is hingedly connected to the middle part of the reciprocating swing rod, the translation connecting rod is obliquely arranged between the lower translation plate and the reciprocating swing rod, the lower side of the reciprocating drum is horizontally connected to the rotating base, and the middle part of the reciprocating drum The outer side is horizontally fixed with an annular rack plate, the translation rack plate on the lower side of the upper translation plate is meshed with the annular rack plate, and the two sides of the pressure film guide rod slide in sequence along the horizontal direction to set a forward return bearing plate and a rear reciprocating bearing The output end of the front lamination cylinder is vertically rotatably connected with a front lamination roller, and the output end of the rear lamination cylinder is vertically rotatably connected with a rear lamination roller. The invention has a reasonable structural design, can realize large-stroke reciprocating continuous motion for lamination processing, and can adjust the angle of lamination according to the needs of film compounding, so as to meet the needs of production and use.

Description

Technical field [0001] The invention belongs to the field of film processing machinery and equipment, and in particular relates to a reciprocating continuous film pressing device, which is mainly applied to film strips for film pressing composite processing. Background technique [0002] Films are used more and more widely in our production and life. Films are generally made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, which are used for packaging and as a film layer. Plastic Packaging products occupy an increasing share of the market, and have been widely used in food, medicine, chemical and other fields. Among them, food packaging accounts for the largest proportion, such as beverage packaging, frozen food packaging, steamed food packaging, fast food Food packaging, etc., have brought great convenience to people's lives. Film strips are widely used in our daily life and industrial production. Film strips can be used as packaging materials a...

AI Technical Summary

Problems solved by technology

Film strips are widely used in our daily life and industrial production. Film strips can be used as packaging materials and sealing materials. Film strips with better performance can also be used as packaging materials for wire harnesses. Therefore, during processing and use , in order to improve the performance of the film strip, the surface of the film strip needs to be coated with glue, and two or more layers of film strips are compounded. In the process of film strip compounding, the commonly used method is to use the transmission mechanism to The film strips are conveyed, and two film guide rollers are used to compress each other during the transmission of the film strips so that the film strips can be compressed and compounded. , it is easy to cause two or more layers of film strips to be difficult to be fully and efficiently compressed and compounded, and even if multiple sets of film guide rollers are used to compress each other in sequence during the film compounding process, it is difficult to fully and efficiently compress the film strips Fully compress and compound, and in the process of film compression and compounding, the air between two adjacent layers of films is difficult to be fully and conveniently discharged, resulting in bulges between the films after compound processing due to the presence of air, which affects the film The quality of composite processing reduces the efficiency and quality of film composite processing, which cannot meet the needs of production and use

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